起立 きりつ せい調節 ちょうせつ障害 しょうがいです
kiritsu sei chōsetsu shō gaidesu

Noun
Desu Copula

The polite form of 起立性調節障害

1. Orthostatic dysregulation; Postural orthostatic tachycardia syndrome (POTS)

Polite
Medicine